Unscramble Iedertips

What is the meaning of word iedertips unscrambled?

What 9 letter words can be made from letters I E D E R T I P S:

Make more words by adding or removing letters

How many 8 letter words can you make from letters I E D E R T I P S?

1. preedits - Definition of preedits

2. priested - Definition of priested

3. respited - Definition of respited

4. riptides - Definition of riptides

5. siderite - Definition of siderite

6. spirited - Definition of spirited

7. tiderips - Definition of tiderips

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling edertips
2) Removing the letter E and unscrambling idertips
3) Removing the letter D and unscrambling ieertips
4) Removing the letter E and unscrambling iedrtips
5) Removing the letter R and unscrambling iedetips
6) Removing the letter T and unscrambling iederips
7) Removing the letter I and unscrambling iedertps
8) Removing the letter P and unscrambling iedertis
9) Removing the letter S and unscrambling iedertip

More anagrams containing the letters I E D E R T I P S
iedertisp iedertpis estdrpiie reidisept